👉 The term "Whittieria" is not defined in this context, so I'll provide a definition for you: Whittieria is a genus of flowering plants in the family Rubiaceae, native to North America. The species are known for their small size and delicate appearance. They often have single, narrow leaves that may be arranged in a variety of shapes and sizes, including heart-shaped or lance-shaped. Some species are also known for their flowers, which typically bloom in spring